FeSi
FeSi (Iron Silicon) alloy powder is commonly & economically produced by atomization method. Owing to its high saturation flux density, low iron loss, good soft magnetic properties, relatively low cost, high production efficiency it is widely used in the field of magnetic materials, especially in powder metallurgy soft magnetic composite materials (SMCs). Its core advantage lies in the ability to flexibly balance magnetic properties and losses by adjusting silicon content and powder particle size, making it suitable for various application scenarios ranging from traditional power equipment to 3C chargers, new energy vehicles, charging piles, photovoltaic energy storage systems, and more.
Key word:
fesi
fesi
Category:
Soft Magnetic Powders
+86 16673138845
Core Characteristics
- Stable composition, low oxygen content
- High sphericity, good flowability
- Stable chemical properties
- Superior soft magnetic properties
Applications
Soft Magnetic Cores, Molding Chokes
Components
- PFC inductors, PV inverters
- UPS power supplies; New energy vehicle motors
- Charging pile inductors,High-frequency motors, sensors
- EMI shielding materials
Chemical Composition (wt%)
|
Element |
Si |
Others |
Fe |
|||
|
O |
C |
P |
S |
|||
|
Content (wt%) |
3 – 6.5 |
≤0.05 |
≤0.03 |
≤0.02 |
≤0.01 |
Bal |
Gas FeSiTypical Properties
|
Properties |
App. Density (g/cm3) |
Tap Density (g/cm3) |
Flowability (s/50g) |
Laser Particle Size (µm) |
||
|
D10 |
D50 |
D90 |
||||
|
Scope |
4.2 – 4.5 |
4.7 – 5.0 |
≤25 |
3 - 6 |
8 – 13 |
20 - 28 |
|
Test Standard |
ISO3923-1:2019 |
ISO3953:2011 |
ISO4990:2018 |
ISO13320:2022 |
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Recommended Products
+86 166 7313 8845
sales@powdermat-intl.com
Address
Room 306, Building 1 Science Park of Central South University Yuelu District, Changsha City Hunan Province, China
这里是占位文字